The solution and theory are provided to slove the problems such as distortion and jump of rebuilded picture when the TV sets received unstable TV signal,which used this demodulation technology.

• 从而为采用这种技术的彩电在接收载频稳定度较差的TV信号时出现图像扭曲、跳动等问题提供了解决方案和理论依据。